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The Hainan Pygmy Toad Parapelophryne scalpta (Liu Hu) is the single species of the genus Parapelophryne Fei, Ye Jiang in the Family Bufonidae (Frost 202 and is endemic to China's Hainan Island, which lies within the tropics at 18°09'-20°10'N, 108°37'-111°03'E, with a land area of ca. 33,900 km2. The taxonomy status of this species has obtained much debates since its discovery it was originally described by Liu et al. (1973) as a member of the genus Nectophryne Buchholz Peters then allocated to Pelophryne Barbour by Ye Fei (1978). O